//
//  SafePushViewController.h
//  objective_c_language
//
//  Created by 王玉龙 on 2018/6/20.
//  Copyright © 2018年 longlong. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface SafePushViewController : UIViewController

@end


/*
 复现：Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Can't add self as subview'
 */
